Davis Instruments® - Doel-Fin Hydrofoil

3 reviews|Item # mpn2463900
Notes:
  • Drilling required
  • Doel-Fin fits all outboard and stern drive motors from 5 horsepower, except Volvo Penta outdrives
Authorized Dealer
$62.06
In Stock (82) - Ships Tomorrow 06.12.26
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Specifications

Finish
Black

Features

  • Doel-Fin improves overall performance– even on boats with well-designed hulls
  • Save up to 30% on fuel consumption
  • Faster out-of-the-hole for happier water-skiers
  • Maintain lower planing speeds without constant throttle adjustments for wakeboarding, tubing or beginning skiers
  • Less bow rise for better visibility and increased safety
  • Simple 15-minute installation; hardware included

Product Details

Doel-Fin Hydrofoil by Davis Instruments®. Improve overall performance on all boats with outboard motors or outdrive units. Molded in two pieces of guaranteed unbreakable, high-strength plastic, each foil is designed to flex independently to absorb shock.

Doel-Fin is the original hydrofoil developed by an aeronautical engineer to improve overall performance on all boats with outboard motors or outdrive units. Molded in two pieces of guaranteed unbreakable, high-strength plastic, each foil is designed to flex independently to absorb shock. Doel-Fin is designed for use with small motors, big motors and inflatable dinghies.

The positive effects include greater stability, consistent planing at lower RPM, faster out-of-the hole performance, better gas mileage, steadier turns, higher top-end speeds and lower bow rise at all speeds.

Part Number:
440
UPC:
011698001859

Reviews

(3)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-3 of 3 Reviews
5 of 5
Great Add For My Motor
Installing this product on my Yamaha took no more than 20 minutes. Immediately I decided to try it. I noticed a significant increase in speed and improved control at high speed. But the biggest difference I felt when it was a small storm. It is a high quality product, thanks for the fast delivery!
Davis Instruments® - Doel-Fin Hydrofoil
Posted by Donald (Huntington, WV) / July 22, 2015
5 of 5
Trolling Plate
Product ordered was very good, even matched price of other site. Product came in good time! Have ordered here before successfully. However wish pin trolling flap rotates on metal and not plastic.
Davis Instruments® - Lil' Fella Trolling Plate
Posted by James (Portland, OR) / October 21, 2019
5 of 5
Not Easy to Use
I have it on a 20 horse Johnson. The unit works very well for what it is designed for, I can keep the motor at higher RPMs so it won't "load up" and still troll at a slower speed. However, it is a little difficult to lower and raise the unit without tilting the motor out of the water and doing it by hand. I do like the "third" notch that now comes from the factory, that's a good feature.
Posted by William (Sparks, NV) / May 03, 2019

Questions and Answers

(0)
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